000 00260nam a2200085Ia 4500
245 _aJournal of Scientific & Industrial Research : V 31
260 _bNational Inst Sci Commu Info Rsou, New Delhi, INDIA
082 _aAoaX(A)m2,N42 N72.31/V09429
300 _app 618
999 _c6821
_d6821